Direct Connection with CD quality soundWithout the loss of sound quality that occurs with FM transmitter
solutionsControl Digital Music Changer from your car radio buttons or
steering wheel controlsSupport USB Disk /SD Card and 3.5 aux inBuilding in high quality MP3/WMA decoderBuilding in Amplifier chipsWidely extend external audio sources, like PC, MD, PSP, GPS
Navigation and Mobile PhoneEasy to install and use,without changing the car origional circuitAll-in-one product, one products can be compatible with a lot of
different car series.Compatible with

Once the unit is installed, power on the radio, then press the CD
button or Aux button, you will then have the following control:
Disk+/Disk-, Next track, previous track, Fast Forward &Fast
Rewind etc.